20 liters of a mixture contains milk and water ratio 3:1.how much milk must be added to this mixture so as to have milk and water in the ratio 4:1
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Answered by
15
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first of all u divide 20 in the ratio 3:1
so u find 15 and 5 ok
here quantity of milk is 15 ltr
and water is 5 ltr
now the question is milk is 4times of water that is 4:1
means 5×4= 20
the quantity of water should be added= 20-15=5ltr
Answered by
2
Answer:
first the value of milk is equal to the ratio of 3:1 then 3+1 =20
then 1=5 next the ratio of 4:1 then 4*5=20and 1into =5
then to find ratio 4:1 add the 5 liter milk
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